Characteristics of the earth-ionosphere waveguide for VLF radio waves
The principal results of this technical note are graphical presentations of the attenuation rates, phase velocities, and excitation factors for the dominant modes in the earth-ionosphere waveguide.The frequency range considered is 8 kc/s to 30 kc/s. *The
Volume NBS Technical Note 300
Possible copyright status NBS/NIST Technical Notes are a publication of the U.S. Government. The papers are in the public domain and are not subject to copyright in the United States. However, please pay special attention to the individual works to make sure there are no copyright restrictions indicated. Individual works may require securing other permissions from the original copyright holder.
Call number QC100 .U5753 no. 300
Digitizing sponsor NIST Research Library
Book contributor NIST Research Library
Collection NISTTechNotes; NISTresearchlibrary; fedlink; americana
Notes No copyright page found.